To dim the laptop's lighting, hold the Function (Fn) key and press the button with the down arrow. To increase the lighting, hold the Fn key and press the button with the up arrow. Press each button multiple times or hold it to continue decreasing or increasing the display's brightness.
Fortunately, there are plenty of treatment options before hip replacement is considered. Physical therapy can reduce pain, improve quality of life, and delay or even eliminate the need for surgery. The best way to know whether physical therapy can help your hip problems is to talk with a licensed physical therapist.
Hip replacement has become necessary for your arthritic hip: this is one of the most effective operations known and should give you many years of freedom from pain. Once you have arthritis which has not responded to conservative treatment, you may well be a candidate for total hip replacement surgery.